Adenosine, thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

Adenosine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

Cytidine, thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

Cytidine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

2′-Deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidine

Adenosine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

Adenosine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

9-[2-O-(1-Oxopropyl)-β-D-arabinofuranosyl]-9H-purin-6-amine

9-[2,3-Bis-O-(1-oxopropyl)-β-D-arabinofuranosyl]-9H-purin-6-amine

9-[2,3-Bis-O-(2-methyl-1-oxopropyl)-β-D-arabinofuranosyl]-9H-purin-6-amine

9-(2-O-Acetyl-β-D-arabinofuranosyl)-9H-purin-6-amine

Thymidine, 3′-deoxy-3′-[[(methylamino)carbonyl]amino]-

Thymidine, 3′-[[[(2-chloroethyl)amino]carbonyl]amino]-3′-deoxy-

Thymidine, 5′-deoxy-5′-[[(methylamino)carbonyl]amino]-

Thymidine, 5′-[[[(2-chloroethyl)amino]carbonyl]amino]-5′-deoxy-

Thymidine, 5′-deoxy-5′-[[(methylnitrosoamino)carbonyl]amino]-

Thymidine, 5′-[[[(2-chloroethyl)nitrosoamino]carbonyl]amino]-5′-deoxy-

Thymidine, 3′-[[[(2-chloroethyl)nitrosoamino]carbonyl]amino]-3′-deoxy-

Adenosine, 7-[(1,1-dimethylethoxy)carbonyl]-7,8-dihydro-2′,3′-O-(1-methylethylidene)-8-oxo-, 5′-[ethyl [[(2S)-1-(triphenylmethyl)-2-pyrrolidinyl]carbonyl]phosphoramidothioate]

Adenosine, 7-[(1,1-dimethylethoxy)carbonyl]-7,8-dihydro-2′,3′-O-(1-methylethylidene)-8-oxo-, 5′-[butyl [[(2S)-1-(triphenylmethyl)-2-pyrrolidinyl]carbonyl]phosphoramidate]